16926620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 38320128

約数和(自身を除く): 21393508

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1187, 1426, 2374, 2852, 3565, 4748, 5935, 7130, 11870, 14260, 23740, 27301, 36797, 54602, 73594, 109204, 136505, 147188, 183985, 273010, 367970, 546020, 735940, 846331, 1692662, 3385324, 4231655, 8463310, 16926620]

約数ペア:

[(1, 16926620), (2, 8463310), (4, 4231655), (5, 3385324), (10, 1692662), (20, 846331), (23, 735940), (31, 546020), (46, 367970), (62, 273010), (92, 183985), (115, 147188), (124, 136505), (155, 109204), (230, 73594), (310, 54602), (460, 36797), (620, 27301), (713, 23740), (1187, 14260), (1426, 11870), (2374, 7130), (2852, 5935), (3565, 4748)]